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140505253727337 = 3244214657758269
BaseRepresentation
bin11111111100100111101101…
…101111001100110001101001
3200102111011121201021020212200
4133330213231233030301221
5121404014224423233322
61214455120015530413
741411112112100652
oct3774475557146151
9612434551236780
10140505253727337
1140850a41845864
1213912a39229a09
136052786136175
14269a6c217c529
151139ce64948ac
hex7fc9edbccc69

140505253727337 has 24 divisors (see below), whose sum is σ = 203041797146760. Its totient is φ = 93628748828160.

The previous prime is 140505253727327. The next prime is 140505253727339. The reversal of 140505253727337 is 733727352505041.

140505253727337 is a `hidden beast` number, since 1 + 4 + 0 + 5 + 0 + 5 + 2 + 537 + 2 + 73 + 37 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 59396785438761 + 81108468288576 = 7706931^2 + 9006024^2 .

It is not a de Polignac number, because 140505253727337 - 28 = 140505253727081 is a prime.

It is a super-2 number, since 2×1405052537273372 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140505253727339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184918239 + ... + 185676507.

It is an arithmetic number, because the mean of its divisors is an integer number (8460074881115).

Almost surely, 2140505253727337 is an apocalyptic number.

It is an amenable number.

140505253727337 is a deficient number, since it is larger than the sum of its proper divisors (62536543419423).

140505253727337 is a wasteful number, since it uses less digits than its factorization.

140505253727337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767353 (or 767350 counting only the distinct ones).

The product of its (nonzero) digits is 18522000, while the sum is 54.

The spelling of 140505253727337 in words is "one hundred forty trillion, five hundred five billion, two hundred fifty-three million, seven hundred twenty-seven thousand, three hundred thirty-seven".

Divisors: 1 3 9 4421 4657 13263 13971 39789 41913 758269 2274807 6824421 20588597 61765791 185297373 3352307249 3531258733 10056921747 10593776199 30170765241 31781328597 15611694858593 46835084575779 140505253727337